# Hertzsprung–Russell diagram

> scatter plot of stars showing the relationship between the stars' absolute magnitudes (luminosities or brightness) versus their effective temperatures (stellar classifications or colour)

**Wikidata**: [Q3270143](https://www.wikidata.org/wiki/Q3270143)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hertzsprung–Russell_diagram)  
**Source**: https://4ort.xyz/entity/hertzsprung-russell-diagram


## References

1. [Source](https://lingualibre.fr/wiki/Q172005)
2. Freebase Data Dumps. 2013
3. BabelNet
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)